4258535538073 has 4 divisors (see below), whose sum is σ = 4405381591140. Its totient is φ = 4111689485008.

The previous prime is 4258535538031. The next prime is 4258535538077. The reversal of 4258535538073 is 3708355358524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1549061519769 + 2709474018304 = 1244613^2 + 1646048^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4258535538073 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4258535537999 and 4258535538017.

It is not an unprimeable number, because it can be changed into a prime (4258535538077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73423026490 + ... + 73423026547.

It is an arithmetic number, because the mean of its divisors is an integer number (1101345397785).

Almost surely, 2^{4258535538073} is an apocalyptic number.

It is an amenable number.

4258535538073 is a deficient number, since it is larger than the sum of its proper divisors (146846053067).

4258535538073 is a wasteful number, since it uses less digits than its factorization.

4258535538073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146846053066.

The product of its (nonzero) digits is 60480000, while the sum is 58.

The spelling of 4258535538073 in words is "four trillion, two hundred fifty-eight billion, five hundred thirty-five million, five hundred thirty-eight thousand, seventy-three".